Jamie Dimon — American Businessman born on March 13, 1956,

James "Jamie" Dimon is an American business executive. He is chairman, president and chief executive officer of JPMorgan Chase, largest of the Big Four American banks, and previously served on the Board of Directors of the Federal Reserve Bank of New York. Dimon was named to Time magazine's 2006, 2008, 2009, and 2011 lists of the world's 100 most influential people. He was also named to Institutional Investor '​s Best CEOs list in the All-America Executive Team Survey from 2008 through 2011... (wikipedia)

Companies that grow for the sake of growth or that expand into areas outside their core business strategy often stumble. On the other hand, companies that build scale for the benefit of their customers and shareholders more often succeed over time.
Capping the size of American banks won't eliminate the needs of big businesses; it will force them to turn to foreign banks that won't face the same restrictions.
Scale can create value for shareholders; for consumers, who are beneficiaries of better products, delivered more quickly and at less cost; for the businesses that are our customers; and for the economy as a whole.
If business doesn't thrive, it hurts America. We need improved relations, more collaboration, more thought and more consistency as we go about trying to make sure we have the best country in the world. Not scapegoating and finger-pointing.
Unraveling the euro is a terrible thing. This is a 50-year endeavor to get this continent together and that's a wonderful endeavor.